A sensor arrangement (2) for determining a rotational angle of a shaft (4) which has at least one locking ring (12) arranged on the shaft (4), wherein a radius of an outer face (40) of the at least one locking ring (12) changes with a period of nφ/360°, and wherein the sensor arrangement (2) has at least one first fixedly installed magnetic sensor (32) which is assigned to the at least one locking ring (12) and, during a rotation of the shaft (4), senses a magnetic field which is influenced by the at least one locking ring (12), wherein n is an integer.
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March 2, 2012
March 24, 2015
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